Straight from the mouth of God ... er, People magazine ... comes confirmation that Britney Spears is, indeed, knocked up with her second child:


Britney Spears and husband Kevin Federline are expecting their second child together, Spears told David Letterman during a surprise visit to his show on Tuesday afternoon. Spears's announcement, first reported by Access Hollywood, can be seen on tonight's episode of The Late Show with David Letterman
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"Don't worry, Dave, it's not yours," the singer joked.

"Oh. Well, I think that's good news for both of us," Letterman responded.

Later in the show, after Letterman had Spears read the Top 10 List, he asked again: "So we’ve established now that you are, in fact, pregnant?"

Spears responded, "Yes, sir."